Average monthly snow and rainfall in Osaka (Osaka Prefecture) in inches

This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Osaka in Millimeter »

Average precipitation (rain/snow) in Osaka, Japan   Copyright © 2023  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.


  • A lot of rain (rainy season) falls in the months: March, April, May, June, July, September and October.
  • On average, June is the wettest month with 7.2 inch (183 mm) of precipitation.
  • On average, December is the driest month with 1.7 inch (43 mm) of precipitation.
  • The average amount of annual precipitation is: 50.5 inch (1282 mm)


Weather Forecasts for Osaka (Osaka Prefecture)

Tue   Feb 07
55°F | 43°F
NE 7 mph
0.01 inch
overcast and no rain

overcast and no rain

Wed   Feb 08
54°F | 41°F
N 13 mph
0.02 inch
half cloudy and showers

half cloudy and showers

Thu   Feb 09
48°F | 36°F
N 13 mph
half cloudy and no rain

half cloudy and no rain

Where to stay in Osaka

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Osaka.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.